StringPheno 2013
15 Jul 2013, 09:00
→
19 Jul 2013, 18:00
Europe/Berlin
Seminar room 4 (DESY)
Seminar room 4
DESY
Participants
ABAYOMI GABRIEL AKINSHOLA
Adolfo Guarino
Alexander Knochel
Amir-Kian Kashani-Poor
Ander Retolaza
Andre Betz
Andre Lukas
Andrea Borghese
Andrei Micu
Andrey Kormilitzin
Arthur Hebecker
Athanasios Chatzistavrakidis
Behzad Ranjbari
Benedict Broy
Burt Ovrut
Carlo Angelantonj
Caroline Costa
Charles Strickland-Constable
Christina Rugina
Christoph Horst
Christoph Liyanage
Clemens Wieck
Conlon Joseph
Damian Kaloni Mayorga Pena
Daniel Baumann
Daniel Junghans
David Andriot
Denis Klevers
Diederik Roest
Diego Regalado
Dieter Lüst
Eirik Eik Svanes
Emilian Dudas
Eran Palti
Erik Plauschinn
Fabian Ruehle
Fabio Apruzzi
Federico Bonetti
Felix Rennecke
Fernando Marchesano
Fernando Quevedo
Filipe Moura
Francesco Muia
Francisco Pedro
Fuminobu Takahashi
Gabriele Honecker
Gary Shiu
Gianfranco Pradisi
Gianguido Dall'Agata
Gianluca Inverso
Gianluca Zoccarato
Hagen Triendl
Hajime Aoki
Hans-Peter Nilles
Hasan Sonmez
Henry Tye
Hirotaka Hayashi
Ido Ben-Dayan
Ilarion Melnikov
Irene Mavroudi
Irene Valenzuela
Ivonne Zavala
Iñaki García Etxebarria
Jan Keitel
Jan Louis
Kang Sin Choi
Karim Salehi
Keigo Sumita
Kohei Kamada
Kostas Skenderis
Kwang Sik Jeong
Liam McAllister
Ling Lin
Luca Martucci
Luca Tripodi
Lucila Zárate
Luis Aparicio
Lukas Witkowski
Magdalena Larfors
Marco Baumgartl
Mariana Grana
Mark Goodsell
Markus Rummel
Marsh David
Masaki Asano
Matthias Schmitz
Matthias Weissenbacher
Maximilian Fischer
Michael Blaszczyk
Michael Ratz
Michele Cicoli
Miguel Montero
Mikel Berasaluce-Gonzalez
Moritz Kuentzler
Moritz McGarrie
Nezhla Aghaei
Pablo Gonzalez Camara
Pablo Soler
Pascal Anastasopoulos
Patrick Vaudrevange
Paul Smyth
Paul-Konstantin Oehlmann
Phillial Oh
Pramod Shukla
Raffaele Savelli
Ralph Blumenhagen
Ran Lu
Reinke Sven Isermann
Robert Richter
Roberto Valandro
Sakura Schafer-Nameki
Saul Ramos-Sanchez
Sebastian Kraus
Senarath de Alwis
Seridi Mohamed Ali
Stefan Groot Nibbelink
Stephen Angus
Susha Parameswaran
Sven Krippendorf
Tetsutaro Higaki
Thomas Bachlechner
Thomas Grimm
Timo Weigand
Tom Pugh
Tsutomu Yanagida
Vipul Kumar Pandey
Viraf Mehta
Waldemar Schulgin
Wieland Staessens
Wilfried Buchmüller
Xin Gao
Yoske Sumitomo
Monday 15 July
Mon 15 Jul
Tue 16 Jul
Wed 17 Jul
Thu 18 Jul
Fri 19 Jul
09:00
→
09:20
Registration
20m
09:20
→
09:35
Welcome
15m
09:35
→
10:30
F-/M-/Type II model building
55m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Weigand
Slides
10:30
→
11:00
Coffee
30m
Seminar room 4
Seminar room 4
DESY
11:00
→
11:35
F-theory and Local Limits
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Schafer-Nameki
Slides
11:35
→
12:10
Non-supersymmetric F-theory compactifications
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Grimm
12:10
→
12:45
Quantum Corrected Effective Action of String and F-theory
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Shiu
Slides
12:45
→
14:15
Lunch
1h 30m
14:15
→
14:50
The String Origin of SUSY Flavor Violation
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Camara
Slides
14:50
→
15:25
F-theory GUTs with U(1)s and their embedding in E8
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Palti
Slides
15:25
→
16:00
Discrete Flavor Symmetries in D-brane models
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Marchesano
Slides
16:00
→
16:30
Coffee
30m
Seminar room 4
Seminar room 4
DESY
16:30
→
17:05
Fluxes in F-theory/type IIB duality
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Valandro
Slides
17:05
→
17:40
Chiral Four-Dimensional F-Theory Compactifications With SU(5) and Multiple U(1)-Factors
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Klevers
18:00
→
19:30
Reception
1h 30m
Tuesday 16 July
Mon 15 Jul
Tue 16 Jul
Wed 17 Jul
Thu 18 Jul
Fri 19 Jul
09:00
→
09:55
On Inflation and Dark Energy in String Theory
55m
Seminar room 4
Seminar room 4
DESY
Speaker
:
McAllister
09:55
→
10:30
Probing High-Scale Physics with Planck
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Baumann
Slides
10:30
→
11:00
Coffee
30m
Seminar room 4
Seminar room 4
DESY
11:00
→
11:35
Statistical Preference for a Vanishingly Small Cosmological Constant
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Tye
Slides
11:35
→
12:10
Cosmology and phenomenology of sequestered scenarios
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Cicoli
Slides
12:10
→
12:45
Holographic Inflation
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Skenderis
Slides
12:45
→
14:15
Lunch
1h 30m
14:15
→
18:30
Parallel
Seminar room 2 (DESY Hamburg)
Seminar room 2
DESY Hamburg
14:15
On quantum corrected Kaehler potentials in F-theory
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Dr
Raffaele Savelli
(
Max Planck Institute for Physics - Munich
)
Slides
14:35
Phases, Flops and F-theory
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Dr
Hirotaka Hayashi
(
Korea Institute for Advanced Study
)
Slides
14:55
Geometric Engineering in Toric F-Theory
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Jan Keitel
(
MPI fuer Physik
)
Slides
15:15
Non-supersymmetric compactifications of string and F theory
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Federico Bonetti
(
MPI Munich
)
Slides
15:35
Gauged supergravities and their symmetry-breaking vacua in F-theory
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Dr
Tom Pugh
(
Max Planck Institut Munich
)
Slides
15:55
Coffee
35m
Seminar room 4 (DESY Hamburg)
Seminar room 4
DESY Hamburg
16:30
Discrete gauge symmetries and Open strings
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Dr
Pascal Anastasopoulos
(
TUWien
)
Slides
16:50
Discrete gauge symmetries in flux compactifications
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Mikel Berasaluce-Gonzalez
(
Instituto de Fisica Teorica
)
Slides
17:10
Discrete gauge symmetries From Supercritical Strings
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Miguel Montero
(
Instituto de Física Teórica UAM-CSIC
)
Slides
17:30
Discrete Gauge Symmetries, Tachyon condensation, and topology of extra dimensions
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Ander Retolaza
(
Instituto de Física Teórica IFT-UAM/CSIC
)
Slides
17:50
Discrete symmetries and mu in G2 compactification of M theory
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Ran Lu
(
University of Michigan
)
18:10
Discrete Symmetries in Global MSSM-like D-Brane Models
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Prof.
Gabriele Honecker
(
Johannes-Gutenberg-Universität Mainz
)
Slides
14:15
→
18:30
Parallel
Seminar room 4a (DESY Hamburg)
Seminar room 4a
DESY Hamburg
14:15
The Higgs mass from stringy high scale SUSY
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Alexander Knochel
(
ITP Heidelberg
)
Slides
14:35
Phenomenological models based on mixture configurations of magnetized D-branes
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Keigo Sumita
Slides
14:55
Holographic Scattering in General Gauge Mediation
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Dr
Moritz McGarrie
(
DESY
)
Slides
15:15
On powercounting in perturbative quantum gravity theories through color-kinematics duality
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Reinke Sven Isermann
(
II. Institut fuer Theoretische Physik, Univ. Hamburg
)
Slides
15:55
Coffee
35m
Seminar room 4 (DESY Hamburg)
Seminar room 4
DESY Hamburg
16:30
String compactifications on compact toric varieties
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Dr
Magdalena Larfors
(
University of Oxford
)
Slides
16:50
Heterotic Calabi-Yau Compactifications with Flux
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Eirik Eik Svanes
(
University of Oxford
)
Slides
17:10
Moduli in Orbifolds, Supergravity and Linear Sigma Models
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Dr
Michael Blaszczyk
(
JGU Mainz
)
Slides
17:30
Heterotic String Compactification with Gauged Linear Sigma Models
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Fabian Ruehle
(
Physikalisches Institut, University of Bonn
)
Slides
17:50
Proton Stability and Gauge Coupling Unification Constraints on String-derived Models
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Viraf Mehta
(
University of Liverpool
)
Slides
18:10
String Derived Exophobic SU(6)xSU(2) GUTs
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Hasan Sonmez
(
N/A
)
Slides
14:15
→
18:10
Parallel
Seminar room 4b (DESY Hamburg)
Seminar room 4b
DESY Hamburg
14:15
Cosmic Structure and D-branes in the Universe
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Dr
Ivonne Zavala
(
PI, Bonn University
)
14:35
Singular anti-D3-branes in the KKLT scenario
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Mr
Daniel Junghans
(
Leibniz Universität Hannover
)
Slides
14:55
KKLT axiverse with intermediate scale axions
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Dr
Kwang Sik Jeong
(
Tohoku University
)
Slides
15:15
Almost-BPS solutions in multi-center Taub-NUT
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Mrs
Christina Rugina
(
University of Bucharest, Imperial College, IFIN-HH
)
Slides
15:35
Tensorial perturbations and stability of spherically symmetric d-dimensional black holes in string theory
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Filipe Moura
(
Universidade do Minho
)
Slides
15:55
Coffee
35m
Seminar room 4 (DESY Hamburg)
Seminar room 4
DESY Hamburg
16:30
Loop corrections to Delta N_eff in large volume models
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Mr
Stephen Angus
(
University of Oxford
)
Slides
16:50
Charting Inflationary Landscapes using Random Matrix Theory
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Dr
Marsh David
(
University of Oxford
)
17:10
Moduli-Induced Axion Problem
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Dr
Tetsutaro Higaki
(
KEK
)
Slides
17:30
Tensor Modes in Hybrid Natural Inflation
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Mr
Sebastian Kraus
(
Institute for Theoretical Physics, Heidelberg University
)
Slides
17:50
Average and Dispersion and the cosmological parameters
20m
Seminar room 4b
Seminar room 4b
DESY Hamburg
Speaker
:
Dr
Ido Ben-Dayan Ben-Dayan
(
DESY
)
Slides
Wednesday 17 July
Mon 15 Jul
Tue 16 Jul
Wed 17 Jul
Thu 18 Jul
Fri 19 Jul
09:00
→
09:55
Supergravity and Generalized (non) Geometry
55m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Dall'Agata
Slides
09:55
→
10:30
Enhanced supersymmetry from vanishing Euler number
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Kashani-Poor
Slides
10:30
→
11:00
Coffee
30m
Seminar room 4
Seminar room 4
DESY
11:00
→
11:35
Brane instantons and fluxes in F-theory
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Martucci
Slides
11:35
→
12:10
Gauged supergravities and non-geometric Q/R-fluxes from asymmetric orbifold CFTs
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Lüst
Slides
12:10
→
12:45
Aspects of non-geometric string compactifications
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Blumenhagen
Slides
12:45
→
14:15
Lunch
1h 30m
14:15
→
18:30
Parallel
Seminar room 4a (DESY Hamburg)
Seminar room 4a
DESY Hamburg
14:15
β-supergravity: a ten-dimensional theory with non-geometric fluxes
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Dr
David Andriot
(
MPI Munich
)
Slides
14:35
β-supergravity: Generalized Geometry derivation and attempts for new solutions
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Andre Betz
(
MPP Muenchen
)
Slides
14:55
On the structure of non-geometric frames in string theory
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Erik Plauschinn
(
University of Padova
)
15:15
Patching-up non-geometric backgrounds
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Felix Rennecke
(
Max-Planck-Institut für Physik
)
Slides
15:35
Generalised Geometry of Supergravity
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Dr
Charles Strickland-Constable
(
II. Institute for Theoretical Physics
)
Slides
15:55
Coffee
35m
Seminar room 4 (DESY Hamburg)
Seminar room 4
DESY Hamburg
16:30
On The Gaugings of Maximal D=4 Supergravity
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Gianluca Inverso
(
Università di Roma Tor Vergata
)
Slides
16:50
On electromagnetic duality and the vacua of N=8 supergravity
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Dr
Adolfo Guarino
(
University of Bern (AEC)
)
Slides
17:10
Simple metastable de Sitter vacua in N=2 gauged supergravity
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Dr
Paul Smyth
(
EPFL
)
Slides
17:30
New d=3, N=2 M-theory solutions
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Andrei Micu
(
IFIN-HH Bucharest
)
Slides
17:50
N=2 vacua in electrically gauged N=4 supergravities
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Mr
Christoph Horst
(
University of Hamburg
)
Slides
18:10
The rigid limit of N=2 supergravity
20m
Seminar room 4a
Seminar room 4a
DESY Hamburg
Speaker
:
Dr
Luca Tripodi
(
Desy
)
Slides
14:15
→
18:10
Parallel
Seminar room 2 (DESY Hamburg)
Seminar room 2
DESY Hamburg
14:15
Heterotic orbifold classification
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Maximilian Fischer
(
Technische Universität München
)
Slides
14:35
Heterotic non-Abelian orbifolds
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Dr
Saul Ramos-Sanchez
(
UNAM
)
14:55
A ZIP Code for Quarks, Leptons and the Higgs Bosons
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Paul-Konstantin Oehlmann
(
Bonn University
)
15:15
R-Symmetries from heterotic Orbifold Compactifications
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Matthias Schmitz
(
Bethe Center for Theoretical Physics
)
Slides
15:35
Finding R Symmetries in an Extended Heterotic Mini-Landscape
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Damian Kaloni Mayorga Pena
(
Bethe Center for Theoretical Physics, Universität Bonn
)
15:55
Coffee
35m
Seminar room 4 (DESY Hamburg)
Seminar room 4
DESY Hamburg
16:30
MSSM & NMSSM in light of modulus dominated SUSY-breaking in F-theory
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Dr
Luis Aparicio
(
postdoc fellow at ICTP
)
16:50
Top Yukawa in F-theory
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Mr
Diego Regalado
(
IFT UAM/CSIC
)
17:10
Mass mixing of U(1) symmetries in type II models
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Pablo Soler
(
University of Science & Technology (Hong Kong)
)
17:30
An intersecting D6-brane perspective on the DFSZ axion
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Dr
Wieland Staessens
(
JGU Mainz
)
Slides
17:50
New N=1 dualities from orientifold transitions
20m
Seminar room 2
Seminar room 2
DESY Hamburg
Speaker
:
Iñaki García Etxebarria
(
CERN
)
14:15
→
15:55
Parallel
Seminar room 4b (DESY Hamburg)
Seminar room 4b
DESY Hamburg
14:15
Global Embedding of D-branes at singularities
20m
Speaker
:
Dr
Sven Krippendorf
(
Physikalisches Institut, University of Bonn
)
14:35
Explicit Constructions of Type IIB Calabi Yau Orientifolds and Moduli Stabilization Schemes
20m
Speaker
:
Mr
Pramod Kumar Shukla
(
Indian Institute of Technology Roorkee, India
)
14:55
Comments on Racetrack Kahler Uplift
20m
Speaker
:
Dr
Yoske Sumitomo
(
Institute for Advanced Study, The Hong Kong University of Science and Technology
)
Slides
15:15
alpha'2 corrections and moduli stabilisation
20m
Speaker
:
Francisco Pedro
(
DESY
)
15:35
Construction of explicit de Sitter vacua in type IIB flux compactifications
20m
Speaker
:
Mr
Markus Rummel
(
University of Hamburg
)
Thursday 18 July
Mon 15 Jul
Tue 16 Jul
Wed 17 Jul
Thu 18 Jul
Fri 19 Jul
09:00
→
09:55
Heterotic model building
55m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Groot Nibbelink
Slides
09:55
→
10:30
Line Bundle Standard Models
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Lukas
Slides
10:30
→
11:00
Coffee
30m
Seminar room 4
Seminar room 4
DESY
11:00
→
11:35
Precision gauge unification from strings
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Ratz
Slides
11:35
→
12:10
Hybrid conformal field theories
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Melnikov
Slides
12:10
→
12:45
Heterotic Moduli Stabilization
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
de Alwis
12:45
→
14:15
Lunch
1h 30m
14:15
→
14:50
Anti-D3 branes: the good, the bad and the ugly
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Graña
14:50
→
15:25
One-loop modular integrals revisited
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Angelantonj
Slides
15:25
→
16:00
Planck implications for high energy physics
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Takahashi
Slides
16:00
→
16:30
Coffee
30m
Seminar room 4
Seminar room 4
DESY
16:30
→
17:05
Searching for a Cosmic Axion Background
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Conlon
Slides
17:05
→
17:40
TBA - Towards Blow-up Amplitudes - Toward one-loop corrections for the LVS
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Goodsell
Slides
19:00
→
22:00
Conference Dinner
3h
DESY Hamburg
DESY Hamburg
Friday 19 July
Mon 15 Jul
Tue 16 Jul
Wed 17 Jul
Thu 18 Jul
Fri 19 Jul
09:00
→
09:55
SUSY Model Building
55m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Dudas
Slides
09:55
→
10:30
The Higgs mass from a String-Theoretic Perspective
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Hebecker
Slides
10:30
→
11:00
Coffee
30m
Seminar room 4
Seminar room 4
DESY
11:00
→
11:35
The Geography of the Heterotic Landscape
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Nilles
Slides
11:35
→
12:10
Supersymmetric Hidden Sectors for Heterotic Standard Models
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Ovrut
Slides
12:10
→
12:45
The Future of String Phenomenology
35m
Seminar room 4
Seminar room 4
DESY
Speaker
:
Quevedo
Slides
12:45
→
14:15
Lunch
1h 30m