standard model of particle physics pdf

u]e �� %PDF-1.4 %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz�� >> 2.Standard model of particle physics The Standard Model (SM) of particle physics (Gottfried and Weisskopf, 1984) was developed throughout the 20th century, although the current formulation was essentially ﬁnalized in the mid-1970s following the experimental conﬁrmation of the existence of quarks (Bloom et al., 1969; Breidenbach et al., 1969). 9 0 obj endobj nU �I�O5�MN4 �!ԝ�A��v��m endobj /Length 12071 The Standard Model or Particle Physics 101 Nick Hadley Quarknet, July 7, 2003. /Filter /FlateDecode ge� TK\��u��$� ��/�~�gK�u[z*, KN; ��[t��K ��~��J% /Type /XObject x��P(�� <> �JI؞�B�R��T(��c{��B@�r`��|ߌ��h�(t�}�0��m��f��3: }��p�2��#˜�[�qC�,��a�6ƭֆn� �w��pY�q��^�Q��51:,6A��1��[��*N$�� 5 scnrRGB XYZ � acsp �� - desc � `wtpt cprt ( A2B0 8 3�desc adhoc XYZ �� -text none mft2 �� $ � o /) � e�� M� ��{S]\$� �/�"^KO�[a ` � � � � � �AO� 20 0 obj /BBox [0 0 362.835 272.126] $4�%�&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz�� ? stream aF(ڢ��G�{ͬS 7Z��#�",�p��: ��|�Qe�ìf�H�Ry ��2�9��7�Q��e?�t��m�� . ��{ O6X Force Carriers • EM – photons (EM waves) – Long range (R-2) • Weak – W and Z particles discovered 1983 – Short range (10-21 m) 4 0 obj << Using the Standard Model Playing the Game Physics and the Standard model provide the rules by which to play the game: • Conservation of energy/mass • Conservation of momentum • Conservation of charge And a few new ones: • Conservation of color >> �� } !1AQa"q2��#B��R��$3br� �z��j1��^m.j��#G>��(tT�3x� �@4�!�N�!#. <> Calculations based on the Standard Model has been tested in some cases to 1 part in 10 billion. %PDF-1.5 � 3��xM8 ��'d�2i��?$�M��f^ u � 5�_�Zj�p� � ��(#�tj� ��Y��-��g��,fM��ϓJQoE��ѭo�a�ǚ��G�o��|'�_�8��X��?뚜H��A�6Ü�3�A�M}�/��?� l�:y~��G�,��@�7��ʓ*d��O��C�֣(ǻLt��z��M��{��j(��*E��y��N�-QLaEPEPI�ij)��{{� �,��í|��{�R~� �>Y琀p�C�� s� ��ͷ�� >\Z�P��E��cT�g��#?|1ܕ��K� ��q��3��u��Z�_K��\��2>~̤`m9� ��aI��S��7�~ԽE�y�35�9�> sK��'�~��T��[� It has been tested in great detail up to ener-gies in the hundred GeV range and has passed all these tests very well. The So far all experimental data is consistent with the Standard Model. <>stream 6 0 obj endobj /Matrix [1 0 0 1 0 0] ��>�pJxC�ie��7]�(��qc8�W�z�� |H�� ^�q��>?�]C�]�Xc=9G�� 2x�W�,^�{�M. %�� @��6�N��d��B`;��!��-� ��#Lk��k?�ZM{.��Z��:��Q�@�Dǜ" ֤�vL��>[�sW� G�mKĴ��Ѯ1� ��7 The Standard Model: is a mathematical model for describing the behaviour of the elementary particles: quarks, leptons, gauge bosons and the Higgs boson is the most precisely tested scienti c model every constructed { it has passed thousands of tests and most of its predictions have now been veri ed /Width 180 The Standard Model of particle physics summarizes all we know about the fundamental forces of electromagnetism, as well as the weak and strong interactions (but not gravity). The Standard Model of particle physics is a bit of a misnomer; in fact it is a very well tested theory. �j�\��)i&��X1�Bm>H+�L�s ]. Thanks ... – Not studied much in particle physics, important for cosmology. /Subtype /Image %�� Abstract: These lectures provide a basic introduction to the Standard Model (SM) of particle physics. /Height 191 endobj �� /Resources 11 0 R A ll of nature springs from a handful of components — the fundamental particles — that interact with one another in only a few different ways. �� w !1AQaq"2�B�� #3R�br� The Standard Model of Particle Physics Andrea Romanino – Associate Profes-sor, SISSA. 16 0 obj stream endstream �90 HN2�KLz �[�� T��pH,_�)� �mT1�� %]�0b� �=� K��m\zU!�e��Jh��$ �� C�� " �� Hidden Structure Higgs boson multimedia particle physics physics quantum physics standard model theoretical physics All topics [Editor’s note: The full, interactive map is available below .] /Filter /FlateDecode xڽVKO1��W�֍��C /Filter /DCTDecode ��( ��( �'��`�I��-�QM7��5��O� �� c��x�� _�܍��u�z��lM*K��^g�>g4��?�?�u��s�o��፭�HA�P�=�J�?ڶ�*�;W�_��k�|�?X�V��u��Zƣ=�RI@��x�VW�T?�� [��pv��pA�3{W�Ϯ� �Qh��w��4��ֻx��!e�x�ǚ��J?h_�L_~*L' ��[ 10 0 obj 5 0 obj /ColorSpace /DeviceRGB << �� JFIF ` ` �� C �}�t%�c0�� x=��L"�\�# J�G Y� y� �s� � /Length 831 /BitsPerComponent 8 /Subtype /Form }�{ˬ��FېFq�� 3�� ~?�r>-��1B�@��K��[� �s��o��6�w��L�;d��}��૘#�o�� O�V t��q�$n�/_��k��kM^�,��mK��G�qj7~U��9� �͟�)�[Yx��? endstream N4�PxR@��> ��h�8�H'P��3�;�W�.J�I2�t��L��`6��y��vh� ��~=ݸ�*��t��x��)JB��2R>��т{�gP�p��M��,��i2ɓ�ϓ}��H]�~��t$��a��.f�a��G庁X~��:Y~�y�~��̗��i2K��1W ��pP0��p�4Ky%\Je�� Zmv��)S>�n��l��?~q��Ж��ُ=��q�'�ɿ�y/n��heb��!b��zs2ߜ�Ls��p�%��?��F��¼�;��:#ι��kҀ2&��a�H�1�׽ۛq�Y�l7Ѷn��v�z�G� stream endobj /Type /XObject /Length 15 <> m! The scientiﬁc interests in-clude Standard Model and beyond, includ-ing supersymmetry, extra dimensions and grand uniﬁcation; ﬂavour and neutrino physics. /FormType 1 >> <<